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BQMS Installation Manual
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5.7.3 Connect Total Voltage & DC Power Cables to Battery System
Any DC voltage cables from the BQMS CCU or enclosure will be wired to the clamps installed on the
main positive and negative bus.
1.
If connecting directly from the CCU, run the positive and negative sensing cables to the
clamps installed on the main positive bus (the first and last clamp). Repeat the same route
for the DC input cables.
2.
If connecting from an enclosure, run the positive and negative cables to the clamps installed
on the main positive bus (the first and last clamp).
3.
After routing the cables to the clamps, cut any excess cable away.
Crimp Fuses to the Total & DC Voltage Cables
Before connecting the cables to the battery system, the provided fuse sets need to be crimped to the
cables. Splice connectors are provided with the fuses for connection to the cables.
250V / 2A Fuse Set Crimp Fuse to Cable
1.
Crimp the positive fuse to positive cable.
2.
Crimp the negative fuse to the negative cable.
Cables Crimped to Fuses